Hey Oz, can you tell me (us) more about your bathroom plans? I've got the same plan, for that same space. For those not following closely, we'll be doing what Bevan did... remove the left rear O2 bottle storage and turn that into a shower with a "composting" toilet. And that leads to my question, since you're a bit ahead of us. Are you going to cover the Nature's Head you got, to keep shower water out of it? Or do they not need that? We had planned to put a bench in our shower, and build the composting toilet into that. My thought was to have a fold-down cover that would shed shower water and keep it out of the poo bin. But that toilet you ordered would certainly be an easier option. Teach me, master!